Intake cover for Great White GW-7 Skimmer wavemaker and suitable for long-term submersion

and suitable for long-term submersion in marine or freshwater aquariums

such as Mantis Bio Filter Spheres (pictured) or Maxspect Nano Tech Bio-Spheres

This is a made to order item

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Intake cover for Great White GW-7 Skimmer wavemaker and suitable for long-term submersionAdding an intake cover to your skimmer reduces chaeto macroalgae, baby snails, and other unwanted refugium debris from getting sucked in into the needle valve. An intake cover also turns your sump a safer fish jail! This intake cover is compatible with the Great White GW 7 Skimmer. Install by sliding over the existing intake (friction fit). Made of PETG plastic.